DS

Douglas D. Sjostrom

SN Smith & Nephew: 12 patents #125 of 1,122Top 15%
SD Smith & Nephew Dyonics: 5 patents #3 of 27Top 15%
SE Smith & Nephew Endoscopy: 5 patents #1 of 23Top 5%
DY Dyonics: 4 patents #1 of 10Top 10%
VS Viking Systems: 4 patents #1 of 5Top 20%
CO Conmed: 2 patents #102 of 241Top 45%
Overall (All Time): #98,802 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
10143359 360 degree panning stereo endoscope Yuri Kazakevich 2018-12-04
9585683 Surgical instrument aspiration valve 2017-03-07
9204787 360 degree panning stereo endoscope Yuri Kazakevich 2015-12-08
9044138 Steerable electronic stereoscopic endoscope Yuri Kazakevich, William Bopp 2015-06-02
8876731 Surgical instrument aspiration valve 2014-11-04
8708891 Stereoscopic coupler for mechanically and optically coupling a stereo endoscope to a stereo endoscopic camera John E. Kennedy, Dennis Arsenault, Yuri Kazakevich 2014-04-29
8608666 Surgical instrument aspiration valve 2013-12-17
D676387 Adapter John E. Kennedy, Dennis Arsenault 2013-02-19
8177800 Methods and apparatus for removing veins Gregory A. Spitz, Alexander Grinberg, Michael A. Long 2012-05-15
D652923 Endoscope John E. Kennedy, Dennis Arsenault 2012-01-24
7766844 Surgical instrument aspiration valve 2010-08-03
7485125 Cutting instrument 2009-02-03
7150747 Electrosurgical cutter Christopher D. McDonald, Michael A. Brodsky, Karen Drucker, Albert Lopes 2006-12-19
7018391 Methods and apparatus for removing veins Gregory A. Spitz, Alexander Grinberg, Michael A. Long 2006-03-28
6436116 Methods and apparatus for removing veins Gregory A. Spitz, Alexander Grinberg, Michael A. Long 2002-08-20
6328752 Method for positioning a surgical instrument relative to a surgical handpiece Peter M. Cesarini, Paul Alexander Torrie, Graham Smith, Steven W. Ek 2001-12-11
6090122 Surgical instrument handpiece and system Peter M. Cesarini, Paul Alexander Torrie, Graham Smith, Steven W. Ek 2000-07-18
5871493 Surgical instrument handpiece and system Peter M. Cesarini, Paul Alexander Torrie, Graham Smith, Steven W. Ek 1999-02-16
5749885 Surgical instrument with embedded coding element Michael A. Fritschy, Peter M. Cesarini, Alexander Grinberg, William G. McGee, Graham Smith 1998-05-12
D390955 Hub for a surgical instrument Peter M. Cesarini 1998-02-17
D390956 Hub for a surgical instrument Peter M. Cesarini 1998-02-17
5712543 Magnetic switching element for controlling a surgical device 1998-01-27
D388170 Surgical handpiece 1997-12-23
D381425 Hub for a surgical instrument Peter M. Cesarini 1997-07-22
5602449 Motor controlled surgical system and method having positional control Kenneth W. Krause 1997-02-11